| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 47 |
22.7%
|
| 2 | stayed the same | 88 |
42.5%
|
| 3 | reduced | 67 |
32.4%
|
| 4 | stopped entirely | 5 |
2.4%
|
| Sysmiss | 2464 |